21400968916992

Names of 21400968916992

• Cardinal: 21400968916992 can be written as Twenty-one trillion, four hundred billion, nine hundred sixty-eight million, nine hundred sixteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1400968916992 × 10¹³

Factors of 21400968916992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 993

Divisors of 21400968916992

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 64 84 93 96 97 112 124 128 168 186 192 194 217 224 248 256 291 336 372 384 388 434 448 496 512 582 651 672 679 744 768 776 853 868 896 992 1024 1164 1302 1344 1358 1488 1536 1552 1706 1736 1792 1984 2037 2048 2328 2559 2604 2688 2716 2976 3007 3072 3104 3412 3472 3584 3968 4074 4096 4656 5118 5208 5376 5432 5952 5971 6014 6144 6208 6824 6944 7168 7936 8148 9021 9312 9409 10236 10416 10752 10864 11904 11942 12028 12288 12416 13648 13888 14336 15872 16296 17913 18042 18624 18818 20472 20832 21049 21504 21728 23808 23884 24056 24832 26443 27296 27776 28227 28672 31744 32592 35826 36084 37248 37636 40944 41664 42098 43008 43456 47616 47768 48112 49664 52886 54592 55552 56454 63147 63488 65184 65863 71652 72168 74496 75272 79329 81888 82741 83328 84196 86016 86912 95232 95536 96224 99328 105772 109184 111104 112908 126294 126976 130368 131726 143304 144336 148992 150544 158658 163776 165482 166656 168392 173824 185101 190464 191072 192448 197589 198656 211544 218368 222208 225816 248223 252588 260736 263452 286608 288672 291679 297984 301088 317316 327552 330964 333312 336784 347648 370202 380928 382144 384896 395178 397312 423088 436736 444416 451632 496446 505176 521472 526904 555303 573216 577344 579187 583358 595968 602176 634632 655104 661928 666624 673568 695296 740404 764288 769792 790356 846176 873472 875037 888832 903264 992892 1010352 1042944 1053808 1110606 1146432 1154688 1158374 1166716 1191936 1204352 1269264 1310208 1323856 1333248 1347136 1390592 1480808 1528576 1539584 1580712 1692352 1737561 1746944 1750074 1806528 1985784 2020704 2041753 2085888 2107616 2221212 2292864 2309376 2316748 2333432 2408704 2538528 2564971 2620416 2647712 2666496 2694272 2781184 2961616 3057152 3079168 3161424 3384704 3475122 3493888 3500148 3613056 3971568 4041408 4083506 4171776 4215232 4442424 4585728 4618752 4633496 4666864 4817408 5077056 5129942 5240832 5295424 5388544 5923232 6114304 6125259 6158336 6322848 6769408 6950244 7000296 7226112 7694913 7943136 8025877 8082816 8167012 8343552 8430464 8884848 9171456 9237504 9266992 9333728 9634816 10154112 10259884 10481664 10590848 10777088 11846464 12228608 12250518 12316672 12645696 13538816 13900488 14000592 14452224 15389826 15886272 16051754 16165632 16334024 16860928 17769696 17954797 18342912 18475008 18533984 18667456 19269632 20308224 20519768 21181696 21554176 23692928 24077631 24457216 24501036 25291392 27077632 27800976 28001184 28904448 30779652 31772544 32103508 32331264 32668048 33721856 35539392 35909594 36685824 36950016 37067968 37334912 38539264 40616448 41039536 42363392 43108352 47385856 48155262 49002072 50582784 53864391 54155264 55601952 56002368 56181139 57808896 61559304 63545088 64207016 64662528 65336096 67443712 71078784 71819188 73371648 74135936 74669824 81232896 82079072 84726784 86216704 94771712 96310524 98004144 101165568 107728782 108310528 111203904 112004736 112362278 115617792 123118608 127090176 128414032 129325056 130672192 134887424 142157568 143638376 148271872 149339648 162465792 164158144 168543417 169453568 189543424 192621048 196008288 202331136 215457564 222407808 224009472 224724556 246237216 248802187 254180352 256828064 258650112 261344384 269774848 284315136 287276752 296543744 298679296 324931584 328316288 337086834 338907136 379086848 385242096 392016576 404662272 430915128 444815616 448018944 449449112 492474432 497604374 508360704 513656128 522688768 568630272 574553504 593087488 597358592 656632576 674173668 746406561 758173696 770484192 784033152 809324544 861830256 889631232 896037888 898898224 984948864 995208748 1016721408 1027312256 1045377536 1137260544 1149107008 1186174976 1194717184 1313265152 1348347336 1492813122 1540968384 1568066304 1723660512 1741615309 1779262464 1792075776 1797796448 1969897728 1990417496 2054624512 2090755072 2274521088 2298214016 2372349952 2626530304 2696694672 2985626244 3081936768 3136132608 3447321024 3483230618 3558524928 3584151552 3595592896 3939795456 3980834992 4109249024 4181510144 4596428032 5224845927 5253060608 5393389344 5971252488 6163873536 6272265216 6894642048 6966461236 7117049856 7191185792 7879590912 7961669984 8218498048 8363020288 9192856064 10449691854 10506121216 10786778688 11942504976 12327747072 12544530432 13789284096 13932922472 14382371584 15759181824 15923339968 16436996096 18385712128 20899383708 21573557376 23885009952 24655494144 25089060864 27578568192 27865844944 28764743168 31518363648 31846679936 32873992192 36771424256 41798767416 43147114752 47770019904 49310988288 55157136384 55731689888 57529486336 63693359872 73542848512 83597534832 86294229504 95540039808 98621976576 110314272768 111463379776 115058972672 127386719744 167195069664 172588459008 191080079616 220628545536 222926759552 230117945344 254773439488 334390139328 345176918016 382160159232 445853519104 509546878976 668780278656 690353836032 764320318464 891707038208 1019093757952 1337560557312 1528640636928 1783414076416 2675121114624 3057281273856 3566828152832 5350242229248 7133656305664 10700484458496 21400968916992
• Sum of all divisors σ(n): 68098609969152
• Sum of proper divisors (its aliquot sum) s(n): 46697641052160
• 21400968916992 is an abundant number, because the sum of its proper divisors (46697641052160) is greater than itself. Its abundance is 25296672135168

Bases of 21400968916992

• Binary: 100110111011011001101001001100111000000000000₂
• Hexadecimal: 0x1376CD267000
• Base-36: 7L3GWC45C

Squares and roots of 21400968916992

• 21400968916992 squared (21400968916992²) is 458001470586057737386328064
• 21400968916992 cubed (21400968916992³) is 9801675235948847399607467256529696063488
• The square root of 21400968916992 is 4626118.1261390203
• The cube root of 21400968916992 is 27763.7299876019

Scales and comparisons

• 21,400,968,916,992 seconds is equal to 680,484 years, 31 weeks, 6 days, 12 hours, 3 minutes, 12 seconds.
• To count from 1 to 21,400,968,916,992 would take you about one million, seven hundred one thousand, two hundred eleven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21400968916992 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400968916992

• 21400968916992 backwards is 29961986900412
• The number of decimal digits it has is: 14
• The sum of 21400968916992's digits is 66
• More coming soon!